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Cath-Tech, Model CI-25, current interrupter, 25 amp DC, 20 amp AC

Global Positioning System (GPS) synchronization for 1 microsecond accuracy.

Availability: In stock

Part Number: 04-29514



  • DC capability 25A DC at up to 100V DC.
  • AC capability 25A AC at up to 240V AC.
  • 4 x 20 character LCD display.
  • Rugged case with storage for cables, AC adapter and antenna.
  • 16-key pad for local programming.
  • Global Positioning System (GPS synchronization for interruption precision of better than 1 millisecond.
  • Microprocessor driven.
  • 5-program capability.
  • Programmable interruption cycle.
  • Programmable start and stop times.
  • Programmable start and stop day and month.
  • Holds power ON when not interrupting.
  • Color-coded output terminals.
  • RS-232 communication port.
  • Flash memory (never forgets program).


  • Global Positioning System (GPS) synchronization for 1 microsecond accuracy.
  • Displays time and date as well as latitude and longitude.
  • Displays number of program running.


  • 5-program capability.
  • Programmable interruption cycle (ON and OFF time).
  • Programmable start and stop times (24-hour clock).
  • Programmable start and stop day and month.
  • Holds power on when not interrupting.
  • Utilizes UTC 24-hour clock.
  • Communicates using Windows HyperTerminal.

CI-25/GPS Kit Includes:

  • CI-25/GPS Interrupter
  • AC adapter, 120/240V.
  • Power cables with safety connectors
  • Magnet-mount GPS antenna
  • Operator manual

Technical Specifications

Battery Charger
GPS Engine
GPS Antenna
Com Port
Output Terminals
Power Cables

Plastic (orange)
270 X 250 X 205 mm
5 Kg
7.2 Volt, 2 Amp Hour NMH
120/240V AC adaptor
ON/OFF Switch
Trimble low-power engine
Magnet-mount, 3M cable
4-line by 16 characters per line LCD
16-key tactile membrane
9-Pin Male D RS-232
Neoprene-insulated, with Supercon connector, copper alligator clip and vinyl boot.

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